Originally Posted by

**Furyan** whoa!

That's a whole new level, but I'm liking it. I'm much better at deducing formualae than I am at remember them. Euler's formula, eh! I'm sure I came across that earlier today, but I glazed over when I saw

. Is that

*i *,the

*i*,

. I'm going to look that up and try and find out why it's so fundamental. It looks very interesting.

Thank you very much for that

Yep. It is that .

According to wiki:Euler's formula is ubiquitous in mathematics, physics, and engineering. The physicist Richard Feynman called the equation "our jewel" and "one of the most remarkable, almost astounding, formulas in all of mathematics."^{[2]}